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CO2018004646A2 - Ignition procedure of an electronic detonator and electronic detonator - Google Patents

Ignition procedure of an electronic detonator and electronic detonator

Info

Publication number
CO2018004646A2
CO2018004646A2 CONC2018/0004646A CO2018004646A CO2018004646A2 CO 2018004646 A2 CO2018004646 A2 CO 2018004646A2 CO 2018004646 A CO2018004646 A CO 2018004646A CO 2018004646 A2 CO2018004646 A2 CO 2018004646A2
Authority
CO
Colombia
Prior art keywords
electronic detonator
ignition
energy
ignition procedure
reception
Prior art date
Application number
CONC2018/0004646A
Other languages
Spanish (es)
Inventor
Franck Guyon
Original Assignee
Davey Bickford
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55806429&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO2018004646(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Davey Bickford filed Critical Davey Bickford
Publication of CO2018004646A2 publication Critical patent/CO2018004646A2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00—Electric fuzes
    • F42C11/06—Electric fuzes with time delay by electric circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Air Bags (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)

Abstract

Un procedimiento de ignición de un detonador electrónico que incluye unos medios de almacenamiento de energía incluye una recepción (E2), por el detonador electrónico, de una orden de ignición. Implementándose las siguientes etapas en tanto en cuanto no ha transcurrido un tiempo de retardo asociado a dicho detonador electrónico que hay que contar desde dicha recepción (E2) de la orden de ignición: medición (E3) de una energía almacenada en dichos medios de almacenamiento de energía, e ignición (E7) de dicho detonador electrónico cuando la energía almacenada medida es inferior o igual a una energía predeterminadaA method of ignition of an electronic detonator that includes an energy storage means includes a reception (E2), by the electronic detonator, of an ignition command. The following steps being implemented as long as a delay time associated with said electronic detonator has not elapsed, which must be counted from said reception (E2) of the ignition order: measurement (E3) of an energy stored in said storage means of energy, and ignition (E7) of said electronic detonator when the measured stored energy is less than or equal to a predetermined energy

CONC2018/0004646A 2015-11-04 2018-04-30 Ignition procedure of an electronic detonator and electronic detonator CO2018004646A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1560578A FR3043192B1 (en) 2015-11-04 2015-11-04 METHOD FOR FIREDING AN ELECTRONIC DETONATOR AND ELECTRONIC DETONATOR
PCT/FR2016/052829 WO2017077228A1 (en) 2015-11-04 2016-11-02 Electronic detonator firing method, and electronic detonator

Publications (1)

Publication Number Publication Date
CO2018004646A2 true CO2018004646A2 (en) 2018-05-10

Family

ID=55806429

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0004646A CO2018004646A2 (en) 2015-11-04 2018-04-30 Ignition procedure of an electronic detonator and electronic detonator

Country Status (14)

Country Link
US (1) US10852117B2 (en)
EP (1) EP3371544B1 (en)
CN (1) CN108474637A (en)
AU (1) AU2016347800B2 (en)
BR (1) BR112018008849B1 (en)
CA (1) CA3002265C (en)
CL (1) CL2018001166A1 (en)
CO (1) CO2018004646A2 (en)
EA (1) EA037020B1 (en)
FR (1) FR3043192B1 (en)
MX (1) MX2018005502A (en)
PE (1) PE20181234A1 (en)
WO (1) WO2017077228A1 (en)
ZA (1) ZA201803647B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3090087B1 (en) 2018-12-17 2022-06-24 Commissariat Energie Atomique Method of firing a set of electronic detonators
CN110186338A (en) * 2019-05-31 2019-08-30 贵州全安密灵科技有限公司 A kind of igniter head inductance degree detection device and detection method
WO2021033067A1 (en) * 2019-08-16 2021-02-25 Omnia Group (Proprietary) Limited Identifying potential misfires in an electronic blasting system
CN110940238B (en) * 2019-11-08 2022-06-17 重庆云铭科技股份有限公司 Low-power-consumption long-delay method and device for electronic detonator, storage medium and electronic terminal
US11558056B2 (en) 2020-05-29 2023-01-17 Bae Systems Information And Electronic Systems Integration Inc. Apparatus and control of a single or multiple sources to fire countermeasure expendables on an aircraft
FR3118158B1 (en) * 2020-12-17 2022-12-09 Davey Bickford Method of installing a set of electronic detonators and associated firing method
FR3133441B1 (en) * 2022-03-11 2024-04-05 Davey Bickford Single-capacitor electronic detonator and system for firing such single-capacitor electronic detonators.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411339A (en) * 1941-09-25 1946-11-19 Rolfes Hans Jay Firing means
US4712477A (en) * 1985-06-10 1987-12-15 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
US4825765A (en) 1986-09-25 1989-05-02 Nippon Oil And Fats Co., Ltd. Delay circuit for electric blasting, detonating primer having delay circuit and system for electrically blasting detonating primers
US5460093A (en) * 1993-08-02 1995-10-24 Thiokol Corporation Programmable electronic time delay initiator
JP3585526B2 (en) * 1994-05-31 2004-11-04 旭化成ケミカルズ株式会社 Electronic delay detonator
US5602360A (en) * 1994-07-28 1997-02-11 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay igniter and electric detonator
JPH0942897A (en) * 1995-07-26 1997-02-14 Asahi Chem Ind Co Ltd Electronic type delay detonator
KR100616806B1 (en) * 2001-06-06 2006-08-29 세넥스 익스플로시브즈, 인코포레이티드 Detonation system of blasting circuit with individual delayed primers
CN2493908Y (en) * 2001-07-24 2002-05-29 李孝杰 Multi-function locking type explosion ignitor
JP2004350476A (en) 2003-05-26 2004-12-09 Vizrotech Co Ltd Power supply system to expansion cartridge for rock crushing
CN101338995B (en) * 2008-06-04 2013-05-29 北京铱钵隆芯科技有限责任公司 Electronic detonator control chip and its connection reliability checking method
CN104345214A (en) * 2013-08-06 2015-02-11 北京全安密灵科技股份公司 Method for indirectly judging whether impedance of electronic detonator ignition circuit is qualified or not

Also Published As

Publication number Publication date
US20180321024A1 (en) 2018-11-08
AU2016347800B2 (en) 2021-10-07
BR112018008849B1 (en) 2021-09-28
EP3371544A1 (en) 2018-09-12
ZA201803647B (en) 2019-09-25
EA201891089A1 (en) 2018-10-31
CL2018001166A1 (en) 2018-06-22
FR3043192A1 (en) 2017-05-05
CN108474637A (en) 2018-08-31
US10852117B2 (en) 2020-12-01
BR112018008849A2 (en) 2018-11-06
PE20181234A1 (en) 2018-08-01
CA3002265A1 (en) 2017-05-11
AU2016347800A1 (en) 2018-05-31
BR112018008849A8 (en) 2019-02-26
WO2017077228A9 (en) 2017-07-20
FR3043192B1 (en) 2018-07-13
EP3371544B1 (en) 2020-03-25
CA3002265C (en) 2024-09-10
EA037020B1 (en) 2021-01-27
MX2018005502A (en) 2018-08-15
WO2017077228A1 (en) 2017-05-11

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